Oil palm ash as partial replacement of cement for solidification/stabilization of nickel hydroxide sludge

Chun Yang Yin1, Wan Shabuddin Wan Ali, Ying Pei Lim

  • 1Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia. yinyang@salam.uitm.edu.my

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